The concession stands are marked by their offerings: Franks, Pizza, Tortas, Panini, etc.

Photo: Michael Short, The Chronicle

The concession stands are marked by their offerings: Franks, Pizza,...

The concession stands are marked by their offerings: Franks, Pizza,... Photo-6578797.89421 - SFGate

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Centerplate's chief design officer John Sergi, left, and general manager Zach Hensley show of features of the concession stands on the main concourse level at the 49ers' new Levi's Stadium in Santa Clara, CA, Wednesday, July 9, 2014.